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Black and purple open-ear USB-C earbuds with adjustable ear hooks and in-line controls

AIAIAI 3.5MM-C20 Open Ear USB-C Earbuds Black/Purple

SKU CH-6VJP-FMDJJ

Open-ear USB-C earbuds with 16 mm drivers, adjustable hooks and 1.2 m cable for aware listening

  • Driver size16 mm
  • Frequency range20 Hz
  • Headphone styleIn Ear
  • Impedance32 ohms
  • Signal-to-noise ratio105 decibels
  • Audio sensitivity105 decibels
  • Open-ear loops rest outside the ear canal for all-day comfort
  • 16 mm drivers deliver crisp stereo sound with 105 dB sensitivity
  • Built-in microphone and inline volume control for calls and media
  • USB-C connector works with phones and tablets that lack a 3.5 mm jack
  • Adjustable ear-hooks keep buds secure during sports, work or study

Open-Ear Design for Situational Awareness

These wired earbuds use an open-ear loop design that rests outside the ear canal, avoiding the pressure and soreness of traditional in-ear tips. Adjustable earhooks keep the 50-gram units secure during sport, study or commuting while letting ambient sound reach the listener. The USB-C connector plugs directly into modern phones and tablets that lack a 3.5-millimetre jack.

Carrying Case and Cable Management

A supplied carrying case protects the earbuds when not in use. The tangle-resistant cable runs 1.2 metres and includes an in-line microphone with volume control for calls and playback. The reinforced USB-C plug is built to withstand repeated insertion on compatible iPhone, iPad, Samsung Galaxy, Google Pixel and OnePlus devices.

Lightweight Build and Durable Connections

At 50 grams the assembly stays light on the ears, and the open-ear coupling avoids sealing the canal. The 16-millimetre drivers deliver a 20-hertz frequency response with 105-decibel sensitivity and 32-ohm impedance. A 3.5-millimetre specification is listed alongside the USB-C interface, while the microphone offers a ~3-kilohm impedance and matching 105-decibel signal-to-noise performance.

How it compares

Measured against everything we stock in Earbuds & Over-Ear Headphones, at today’s prices. Recalculated every night.

Price $28.99
Typical for this category: the median of 7,078 items is $25.99.

Specifications

Product
Brand nameAIAIAI
Model name3.5MM-C20, AlAUXAI00006
Part numberAlAUXAI00006
Product typeIn-Ear
Product colorBlack/Purple
Audio & video
Driver size16 mm
Frequency range20 Hz
Headphone styleIn Ear
Impedance32 ohms
Signal-to-noise ratio105 decibels
Audio sensitivity105 decibels
Wearing styleSingle Ear
Noise cancellationSound isolation
Mic impedance~3K ohm
Mic frequency response20 Hz
Mic signal-to-noise ratio105 decibels
Mic sensitivity105 decibels
Connectivity
Wireless technologyAM/FM
Ports & slots
Connection3.5 mm
Size & build
Product weight50 g

Questions about this item

Will the ear-hooks or cable need replacing after daily use?

The ear-hooks are adjustable and the 1.2 m cable is tangle-resistant; no user-replaceable parts are listed.

What limits continuous listening at high volume?

The 32 ohm input impedance and 105 dB sensitivity set the electrical limit; the open-ear design also lets ambient sound in.

How warm do they get and how much power do they draw during all-day calls?

They draw power only from the USB-C port; the 50 g weight and open-ear fit keep heat build-up minimal.

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